Patent application number | Description | Published |
20090255063 | Polymeric hair dyes - Disclosed are polymeric dyes of formula (1a); (1b); or (1c); wherein A and B, independently from each other represent a polymer backbone; X | 10-15-2009 |
20100111881 | Polymeric anti-microbial agents - Polymeric anti-microbial agents produced by substituting the nitrogen atoms in the backbone of ethylenimine polymers, for example, substitution with aralkyl groups, are provided. The agents are believed to have low human toxicity while being effective against a variety of pathogens and are useful in applications involving human contact, such as cosmetics, hair care products and textiles, as well as in applications with much less human contact, such as coatings. | 05-06-2010 |
20110021407 | USE OF METAL COMPLEX COMPOUNDS AS OXIDATION CATALYSTS - The present invention relates to the use of metal complex compounds having hydrazide ligands as oxidation catalysts. Further aspects of the invention are formulations comprising such metal complex compounds, novel metal complex compounds and novel ligands. The metal complex compounds are used especially for enhancing the action of peroxides, for example in the treatment of textile material, without at the same time causing any appreciable damage to fibres and dyeings. There is also no appreciable damage to fibres and dyeings if these metal complexes are used in combination with an enzyme or a mixture of enzymes. | 01-27-2011 |
20110061179 | BLUE POLYMERIC HAIR DYES - Disclosed are cationic polymeric dye with a hue value of h=210° to 330° comprising: a) a polymer backbone, b) a residue of an organic dye, and c) optionally colorless organic groups, wherein (b) and (c) are covalently bound to the polymer backbone (a), and wherein the cationic charges can independently be part of the dye or the colorless organic groups. The dyes are distinguished by their depth of shade and their good fastness properties to washing, such as, for example, fastness to light, shampooing and rubbing. | 03-17-2011 |
20110061180 | POLYMERIC HAIR DYES - Disclosed are cationic oligomeric dye, comprising a low molecular weight polyamine comprising the repeating units (1a) or (1b), wherein at least 90% of the polyamine molecules are selected from tetramines, pentamines and hexamines; and R is the residue of a cationic dye, which is covalently bonded, optionally via a linker, to the nitrogen atoms of the polyamine; or hydrogen; wherein the polyamine repeating units (1a) and (1b) comprise at least one carionic dye residue; and n is a number from 3-12. The dyes are distinguished by their depth of shade and their good fastness properties to washing, such as, for example, fastness to light, shampooing and rubbing. | 03-17-2011 |
20110107525 | POLYMERIC HAIR DYES - Disclosed are olymeric dye of formula (1a), (1b), (1c), A and B, independently from each other represent a polymer backbone; X | 05-12-2011 |
20110110998 | POLYSILOXANE ANTIMICROBIALS - Disclosed are oligo- or polysiloxanes, which are characterized by containing at least 3, for example 4-3000, Si atoms in the main chain, and wherein at least one thereof is contained in a moiety of the formula (I) whose open bond of the O atom is linked to another Si atom of the oligo- or polysiloxane main chain, and whose open bond of the Si atom is linked either to another O atom of the oligo- or polysiloxane main chain or to R′ | 05-12-2011 |
20110296631 | POLYMERIC HAIR DYES - Polymeric dye comprising oligo and polypeptides selected from natural or synthetic aminoacids bearing at least one covalently bounded cationic dye. Very good dyeing results on human hair are obtained with these dyes. | 12-08-2011 |
20110318280 | POLYMERIC ANTI-MICROBIAL AGENTS - Polymeric anti-microbial agents produced by substituting the nitrogen atoms in the backbone of ethylenimine polymers, for example, substitution with aralkyl groups, are provided. The agents are believed to have low human toxicity while being effective against a variety of pathogens and are useful in applications involving human contact, such as cosmetics, hair care products and textiles, as well as in applications with much less human contact, such as coatings. | 12-29-2011 |
20130139328 | DISULFIDE OR THIOL POLYMERIC HAIR DYES - The present invention relates to the reaction product of (A) a polymeric backbone with (B) A chromophore; and with (C) at least one sulfide containing compound. Very good dyeing results are obtained with this new technology. | 06-06-2013 |
20140157529 | DISULFIDE DYES - Disclosed are compounds of formula (1) or formula (2). The compounds are useful for the dyeing of organic materials, such as keratin fibers, wool, leather, silk, cellulose or polyamides, especially keratin-containing fibers, cotton or nylon, and preferably hair, more preferably human hair. (1) (2). | 06-12-2014 |